hell

MaxSpeed.java

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+package org.firstinspires.ftc.teamcode;
+import java.io.File;  // Import the File class
+import java.io.IOException;  // Import the IOException class to handle errors
+import com.qualcomm.robotcore.eventloop.opmode.LinearOpMode;
+import org.firstinspires.ftc.robotcore.external.Telemetry;
+import com.qualcomm.robotcore.robot.Robot;
+import com.qualcomm.robotcore.hardware.DcMotorEx;
+
+
+@TeleOp
+public class MaxVelocityTest extends LinearOpMode {
+    DcMotorEx motor;
+    double currentVelocity;
+    double maxVelocity = 0.0;
+
+
+    @Override
+    public void runOpMode() {
+        motor = hardwareMap.get(DcMotorEx.class, "elv1");
+        motor.setMode(DcMotor.RunMode.RUN_WITHOUT_ENCODER);
+        motor.setPower(1);
+        waitForStart();
+
+
+        while (opModeIsActive()) {
+            currentVelocity = motor.getVelocity();
+            
+            if (currentVelocity > maxVelocity) {
+                maxVelocity = currentVelocity;
+            }
+            
+            telemetry.addData("current velocity", currentVelocity);
+            telemetry.addData("maximum velocity", maxVelocity);
+            telemetry.update();
+        }
+    }
+    private void writeFile(String filename, String content){
+	File file = getFile(filename);
+	FileOutputStream stream = new FileOutputStream(file);
+	try {
+	    stream.write(content.getBytes());
+	} finally {
+	    stream.close();
+	}
+    }
+    private File getFile(String filename){
+	File file = new File(filename);
+	try{
+	file.createNewFile();
+	}
+	return file;
+    }
+
+    private String readFile(String filename){
+	File file = getFile(filename);
+	int length = (int) file.length();
+
+	byte[] bytes = new byte[length];
+
+	FileInputStream in = new FileInputStream(file);
+	try {
+	    in.read(bytes);
+	} finally {
+	    in.close();
+	}
+
+	String contents = new String(bytes);
+	return contents;
+    }
+
+}
+